GB1298736A - Multibeam single gun electron discharge device - Google Patents

Multibeam single gun electron discharge device

Info

Publication number
GB1298736A
GB1298736A GB4365270A GB4365270A GB1298736A GB 1298736 A GB1298736 A GB 1298736A GB 4365270 A GB4365270 A GB 4365270A GB 4365270 A GB4365270 A GB 4365270A GB 1298736 A GB1298736 A GB 1298736A
Authority
GB
United Kingdom
Prior art keywords
affixing
perforations
electrode
control electrodes
multibeam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4365270A
Other languages
English (en)
Inventor
Alfred D Johnson
Donald L Say
Harry E Smithgall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GTE Sylvania Inc filed Critical GTE Sylvania Inc
Publication of GB1298736A publication Critical patent/GB1298736A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/128—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digitally controlled display tubes

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Electron Beam Exposure (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB4365270A 1969-09-24 1970-09-11 Multibeam single gun electron discharge device Expired GB1298736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86062169A 1969-09-24 1969-09-24

Publications (1)

Publication Number Publication Date
GB1298736A true GB1298736A (en) 1972-12-06

Family

ID=25333628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4365270A Expired GB1298736A (en) 1969-09-24 1970-09-11 Multibeam single gun electron discharge device

Country Status (3)

Country Link
JP (1) JPS5015634B1 (enExample)
DE (1) DE2047135A1 (enExample)
GB (1) GB1298736A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51156555U (enExample) * 1975-06-06 1976-12-13

Also Published As

Publication number Publication date
JPS5015634B1 (enExample) 1975-06-06
DE2047135A1 (de) 1971-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees